This document discusses strategies for effective professional development (PD) for teachers using the TPACK model. It recommends identifying relevant content and 21st century skills, and using technologies like LiveBinder, WebTools4U2Use and Digital Storytelling to enhance teaching pedagogies like Understanding by Design (UbD) and differentiation. It also advocates for communities of practice where teachers collaboratively design lessons using technology to address problems, and engage in a variety of PD opportunities including classes, conferences, book clubs and online webinars to continually expand their skills and knowledge.